Funding for this research was provided by:
Tertiary Education Trust Fund
Received: 18 March 2021
Accepted: 1 September 2021
First Online: 8 September 2021
: King’s College London (Ref: BDM/13/14-99) and University of Nigeria Teaching Hospital (Ref: UNTH/CSA/329/Vol.5) gave ethical approvals.
: Not applicable.
: The authors declare that they have no competing interests.